[android] #3276 - WIP Android View Annotations, showing an Android SDK view on the screen

1 files changed, 69 insertions, 0 deletions

diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/annotations/MarkerView.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/annotations/MarkerView.java
new file mode 100644
index 0000000000..3e9d120343
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/annotations/MarkerView.java
@@ -0,0 +1,69 @@
+package com.mapbox.mapboxsdk.annotations;
+
+import android.content.Context;
+import android.graphics.PointF;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+
+import com.mapbox.mapboxsdk.constants.MapboxConstants;
+import com.mapbox.mapboxsdk.geometry.LatLng;
+import com.mapbox.mapboxsdk.maps.MapView;
+import com.mapbox.mapboxsdk.maps.Projection;
+
+public class MarkerView extends FrameLayout {
+
+    private LatLng latLng;
+    private Projection projection;
+    private Marker marker;
+
+    private float widthOffset;
+    private float heightOffset;
+
+    public MarkerView(Context context) {
+        super(context);
+        init(context);
+    }
+
+    public MarkerView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        init(context);
+    }
+
+    public MarkerView(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        init(context);
+    }
+
+    private void init(Context context){
+        setLayoutParams(new MapView.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
+    }
+
+    public void setProjection(Projection projection) {
+        this.projection = projection;
+    }
+
+    public void setLatLng(LatLng latLng) {
+        this.latLng = latLng;
+    }
+
+    public void setMarker(Marker marker) {
+        this.marker = marker;
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        widthOffset = getMeasuredWidth() / 2;
+        heightOffset = getMeasuredHeight() / 2;
+
+        Log.v(MapboxConstants.TAG,"Measure "+widthOffset + heightOffset);
+    }
+
+    public void update() {
+        PointF point = projection.toScreenLocation(latLng);
+        setX(point.x - widthOffset);
+        setY(point.y - heightOffset);
+    }
+}